my_pizzas = ['pepperono','margherita','veggie']
friend_pizzas = my_pizzas[:]

my_pizzas.append('fruit')
friend_pizzas.append('vegetables')

print(f"My favorite pizzas are:")
for pizza in my_pizzas:
    print(f"{pizza}")

print(f"My friends' favorite pizzas are:")
for pizza in friend_pizzas:
    print(f"{pizza}")
